N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WIKO4SBU HAM
✅ Available for a vanity request — free since Aug 11, 2023.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
Not currently held · 1 holder on record · available since Aug 11, 2023
Previous holder: Yitzchok Brown
Held KO4SBU Jul 21, 2021 → Aug 10, 2021 · first licensed Jul 21, 2021 as KO4SBU · 2 licenses · FRN 0031045925
-
- Licensee
- Yitzchok Brown
- Address
- Attn: Yitzchok Brown
PO Box 830314
Ocala, FL 34483
- FRN
- 0031045925
- Previous call
- KO4SBU
- Last granted
- Aug 10, 2021
- Effective
- Aug 10, 2021
- Last action
- Aug 10, 2021
FCC actions (2)
- Aug 10, 2021 — Vanity call sign granted VANGRT
- Aug 10, 2021 — License issued LIISS
-
- Licensee
- Yitzchok Brown
- Address
- PO Box 830314
Ocala, FL 34483
- FRN
- 0031045925
- Last granted
- Jul 21, 2021
- Effective
- Jul 21, 2021
- Last action
- Aug 10, 2021
FCC actions (3)
- Aug 10, 2021 — License canceled LICAN
- Jul 21, 2021 — License issued LIISS
- Jul 21, 2021 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Apr 16, 2022 → Oct 4, 2026 · 26 snapshots · as KO4SBU
Yitzchok Brown
PO Box 830314
Ocala, FL 34483
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4SBU in the last 24 hours. They show up here within seconds of KO4SBU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.